Omron H3YN Series DIN Rail, Panel Mount Timer Relay, 24V dc, 2-Contact, 0.1 min → 10h
- RS Stock No.:
- 236-1335
- Mfr. Part No.:
- H3YN-21 DC24
- Brand:
- Omron
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Subtotal (1 unit)*
£45.34
(exc. VAT)
£54.41
(inc. VAT)
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In Stock
- 2 unit(s) ready to ship from another location
- Plus 18 unit(s) shipping from 11 November 2025
- Plus 8 unit(s) shipping from 09 December 2025
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Units | Per unit |
|---|---|
| 1 - 4 | £45.34 |
| 5 - 9 | £43.53 |
| 10 + | £42.18 |
*price indicative
- RS Stock No.:
- 236-1335
- Mfr. Part No.:
- H3YN-21 DC24
- Brand:
- Omron
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Omron | |
| Supply Voltage | 24V dc | |
| Mounting Type | DIN Rail, Panel Mount | |
| Mode of Operation | Flicker OFF Start, Flicker ON Start, Interval, ON Delay | |
| Time Range | 0.1 min → 10h | |
| Number of Contacts | 2 | |
| Number of Timer Functions | Multi Function | |
| Time Increment | Hours, Minutes | |
| Maximum Current | 5A | |
| Maximum Voltage | 250V ac | |
| Terminal Type | Socket | |
| Switch Configuration | DPDT | |
| Power Supply | External | |
| Minimum Voltage | 100V ac | |
| Width | 21.5mm | |
| Maximum Operating Temperature | +50°C | |
| Length | 28mm | |
| Depth | 63mm | |
| Series | H3YN | |
| Minimum Current | 3A | |
| Contact Material | Gold Plated | |
| Time Delay | 0.1s | |
| Minimum Operating Temperature | -10°C | |
Select all | ||
|---|---|---|
Brand Omron | ||
Supply Voltage 24V dc | ||
Mounting Type DIN Rail, Panel Mount | ||
Mode of Operation Flicker OFF Start, Flicker ON Start, Interval, ON Delay | ||
Time Range 0.1 min → 10h | ||
Number of Contacts 2 | ||
Number of Timer Functions Multi Function | ||
Time Increment Hours, Minutes | ||
Maximum Current 5A | ||
Maximum Voltage 250V ac | ||
Terminal Type Socket | ||
Switch Configuration DPDT | ||
Power Supply External | ||
Minimum Voltage 100V ac | ||
Width 21.5mm | ||
Maximum Operating Temperature +50°C | ||
Length 28mm | ||
Depth 63mm | ||
Series H3YN | ||
Minimum Current 3A | ||
Contact Material Gold Plated | ||
Time Delay 0.1s | ||
Minimum Operating Temperature -10°C | ||
Omron H3YN Series Timer Relay, 24V DC Supply Voltage, 5A Maximum Current - H3YN-21 DC24
This timer relay is designed for precise control in various automation applications. The compact form factor includes dimensions of 28mm in length, 21.5mm in width, and 63mm in depth. With a supply voltage of 24V DC and multi-function capabilities, it supports various timer modes, including flicker start and ON delay.
Features & Benefits
• Multi-function capability for versatile time setting
• Offers a time range from 0.1 min to 10 h
• DPDT configuration enhances switching flexibility
• Ideal for DIN rail and panel mounting applications
• External power supply ensures reliability
• Offers a time range from 0.1 min to 10 h
• DPDT configuration enhances switching flexibility
• Ideal for DIN rail and panel mounting applications
• External power supply ensures reliability
Applications
• Used in industrial automation for sequence control
• Ideal for lighting and HVAC systems for timing operations
• Applicable in machinery for delay functions
• Utilised in process control to manage timers for processes
• Ideal for lighting and HVAC systems for timing operations
• Applicable in machinery for delay functions
• Utilised in process control to manage timers for processes
What operating modes can this device be configured for?
It offers multiple modes including flicker ON start, flicker OFF start, ON delay, and interval timing, providing flexibility based on application requirements.
How does this timer relay ensure accurate time settings?
A large, transparent time-setting knob simplifies adjustments, and it also allows for precise control with flat-blade and Phillips screwdrivers for fine-tuning.
What is the maximum current rating for this relay?
The relay is rated for a maximum current of 5A, suitable for most control tasks and ensuring efficient operation with a resistive load.
Can this product be mounted in various settings?
Yes, it is designed for both DIN rail and panel mounting, allowing adaptability to different installation environments while maintaining operational integrity.
What protection features are included in its design?
It conforms to EMC standards and is designed to operate within specified temperature ranges, ensuring durability and reliable performance in industrial settings.